1.Determine the absorbance of the solution if its concentration is 0.0278 M and its molar extinction coefficient is35.9 L/(mol cm). The depth of the cell is 5 mm.
2. How can calculate the %T?
3. Determine the absorbance of the solution if the transmitted light intensity is 70% of the initial light beam intensity.
4. Explain what would happen to the unknown absorbance if you forgot to zero the absorbance with the blank in the aspirin experiment?